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2016-08-08ASoC: codec duplicated callback function goes to component on pcm512xKuninori Morimoto1-6/+8
codec driver and component driver has duplicated callback functions, and codec side functions are just copied to component side when register timing. This was quick-hack, but no longer needed. This patch moves these functions from codec driver to component driver. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-24ASoC: Use params_width() at appropriate placesAxel Lin1-2/+2
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-05-15ASoC: pcm512x: Replace direct snd_soc_codec dapm field accessLars-Peter Clausen1-3/+3
The dapm field of the snd_soc_codec struct is eventually going to be removed, in preparation for this replace all manual access to codec->dapm.bias_level with snd_soc_codec_get_bias_level(). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-27ASoC: Move bias level update to the coreLars-Peter Clausen1-2/+0
All drivers have the same line at the end of the set_bias_level callback to update the bias_level state. Move this update into snd_soc_dapm_force_bias_level() and remove them from the drivers. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-17ASoC: pcm512x: use DIV_ROUND_CLOSEST_ULL() from kernel.hJavi Merino1-2/+1
Now that the kernel provides DIV_ROUND_CLOSEST_ULL(), drop the internal implementation and use the kernel one. Signed-off-by: Javi Merino <javi.merino@arm.com> Reported-by: kbuild test robot <fengguang.wu@intel.com> Cc: Peter Rosin <peda@axentia.se> Acked-by: Mark Brown <broonie@kernel.org> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-04-12Merge tag 'asoc-v4.1' into asoc-nextMark Brown1-19/+159
ASoC: Changes for v4.1 A selection of changes for v4.1 so far. The main things are: - Move of jack registration to the card where it belongs. - Support for DAPM routes specified by both the machine driver and DT. # gpg: Signature made Thu 05 Mar 2015 01:10:27 GMT using RSA key ID 5D5487D0 # gpg: WARNING: digest algorithm MD5 is deprecated # gpg: please see https://gnupg.org/faq/weak-digest-algos.html for more information # gpg: Oops: keyid_from_fingerprint: no pubkey # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" # gpg: aka "Mark Brown <broonie@debian.org>" # gpg: aka "Mark Brown <broonie@kernel.org>" # gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>" # gpg: aka "Mark Brown <broonie@linaro.org>" # gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
2015-03-23ASoC: pcm512x: Remove hardcoding of pll-lock to GPIO4Howard Mitchell1-19/+0
Currently GPIO4 is hardcoded to output the pll-lock signal. Unfortunately this is after the pll-out GPIO is configured which is selectable in the device tree. Therefore it is not possible to use GPIO4 for pll-out. Therefore this patch removes the configuration of GPIO4. Signed-off-by: Howard Mitchell <hm@hmbedded.co.uk> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-22ASoC: pcm512x: Fix divide by zero issueHoward Mitchell1-2/+2
If den=1 and pllin_rate>20MHz then den and num are adjusted to 0 causing a divide by zero error a few lines further on. Therefore this patch correctly scales num and den such that pllin_rate/den < 20MHz as required in the device data sheet. Signed-off-by: Howard Mitchell <hm@hmbedded.co.uk> Signed-off-by: Mark Brown <broonie@sirena.org.uk> Cc: stable@vger.kernel.org
2015-03-21ASoC: pcm512x: Add 'Analogue' prefix to analogue volume controlsHoward Mitchell1-2/+2
This is to ensure that 'alsactl restore' does not apply default initialisation as the chip reset defaults are preferred. Signed-off-by: Howard Mitchell <hm@hmbedded.co.uk> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-02-24ASoC: pcm512x: Allow independently overclocking PLL, DAC and DSPPeter Rosin1-11/+150
When using non-standard rates, a relatively small amount of overclocking can make a big difference to a number of cases. - Not all rates are possible to achieve with the PLL, due to divider restrictions. - The higher oversampling rates that can be used by the DAC, the simpler the analog output filters get (mirror frequencies move up, away from the desired spectrum). - The more work the DSP can perform per sample, the better. For standard rates, there is little to gain as everything is designed just right, and the needed overclocking to make a real difference would be significant. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-24ASoC: pcm512x: Rearrange to not repeat dacsrc_rate / dac_divPeter Rosin1-9/+10
Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-04Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-nextMark Brown1-17/+915
2015-01-29ASoC: pcm512x: Use the correct range constraints for S24_LEPeter Rosin1-19/+20
This was overlooked in the late change to remove the I2S padding bits from S24_LE mode. The patch also limits S32_LE mode to 384kHz, the maximum according to the datasheets. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-29ASoC: pcm512x: Fixup warning splatPeter Rosin1-1/+1
Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28ASoC: pcm512x: Support SND_SOC_DAIFMT_CBM_CFSPeter Rosin1-2/+11
Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28ASoC: pcm512x: Avoid the PLL for the DAC clock, if possiblePeter Rosin1-26/+93
The PLL introduces jitter, which in turn introduces noice if used to clock the DAC. Thus, avoid the PLL output, and use the PLL input to drive the DAC clock, if possible. This is described for the PCM5142/PCM5242 chips in the answers to the forum post "PCM5142/PCM5242 DAC clock source" at the TI E2E community pages (1). (1) http://e2e.ti.com/support/data_converters/audio_converters/f/64/t/389994 Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28ASoC: pcm512x: Support mastering BCLK/LRCLK using the PLLPeter Rosin1-23/+435
Using the PLL in master mode requires using an external connection between one of the GPIO pins (configured as PLL/4 output) and the SCK pin. It also requires the external clock to be fed to some other GPIO pin instead of the SCK pin. This is described for the PCM5122 chip in the answers to the forum post "PCM5122 DAC as I2S master troubles with PLL mode" at the TI E2E community pages (1). The clocking functionality is also much better described in the datasheet for the chip PCM5242, which seems to be register compatible with PCM512x and PCM514x (which both have severely lacking datasheets). (1) http://e2e.ti.com/support/data_converters/audio_converters/f/64/t/267830 Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28ASoC: pcm512x: Support mastering BCLK/LRCLK without using the PLLPeter Rosin1-16/+425
Use register field names from the seemingly compatible PCM5242 datasheet, as the PCM512x and PCM514x datasheets are severly lacking. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28ASoC: pcm512x: Fix spelling of register field names.Peter Rosin1-1/+1
Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-09ASoC: pcm512x: Fix DSP program selectionPeter Rosin1-1/+1
The DSP programs are listed out of order. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2014-12-13sound / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PMRafael J. Wysocki1-1/+1
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks depending on CONFIG_PM_RUNTIME may now be changed to depend on CONFIG_PM. Replace CONFIG_PM_RUNTIME with CONFIG_PM everywhere under sound/. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Brian Austin <brian.austin@cirrus.com> Acked-by: Mark Brown <broonie@kernel.org>
2014-08-12ASoC: pcm512x: Correct Digital Playback control namesMark Brown1-2/+2
The source type should come before the direction specifier according to ControlNames.txt. Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-22Merge remote-tracking branch 'asoc/topic/pcm512x' into asoc-nextMark Brown1-0/+2
2014-04-14ASoC: pcm512x: Replace usage deprecated SOC_VALUE_ENUM macroLars-Peter Clausen1-1/+1
SOC_VALUE_ENUM is deprecated and merely an alias for SOC_ENUM. Replace the deprecated macro so we can eventually remove their definition. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14ASoC: pcm512x: Use CONFIG_PM_RUNTIME macroSachin Kamat1-0/+2
Fixes the following compilation warnings: sound/soc/codecs/pcm512x.c:520:12: warning: ‘pcm512x_suspend’ defined but not used [-Wunused-function] sound/soc/codecs/pcm512x.c:545:12: warning: ‘pcm512x_resume’ defined but not used [-Wunused-function] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-09ASoC: pcm512x: Fix duplicate const warningMark Brown1-4/+4
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-09ASoC: pcm512x: Split out bus driversMark Brown1-126/+8
Move to the new style of defining the bus interfaces in separate modules in order to simplify dependencies. Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-07ASoC: pcm512x: Implement analogue volume controlMark Brown1-0/+6
There are some analogue volume controls in page 1 of the register map so implement support for them now that we can access the registers. Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-07ASoC: pcm512x: Implement paging supportMark Brown1-18/+47
The PCM512x devices use a paged register map covering the entire register range. Implement support for this, mapping pages in at addresses starting at 0x100 for ease of use (though since the pages are numbered from 0 there is going to be an off by one when looking at the first byte as a page number). Also mark the new registers as accessible with the exception of the coefficient RAM which is a bit fiddly and may benefit from some extra handling to linearise the blocks. Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-06ASoC: pcm512x: More constificationMark Brown1-6/+6
Since the core now takes const strings for enums we should be constifying them (and the regulator supplies while we're at it). Reported-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-06ASoC: pcm512x: Add PCM512x driverMark Brown1-0/+672
The PCM512x devices are a family of monolithic CMOS integrated circuits that include a stereo digital-to-analog converter and additional support circuitry. This is an initial driver which supports some core functionality for the device which covers common use cases but does not cover all features. Currently only slave clocking modes with automatic clock configuration are supported and most of the DSP configuration for the device is not enabled. Signed-off-by: Mark Brown <broonie@linaro.org>
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